EPA Method 502.2/624Mix Back Catalog number: 93600 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 684531 D3-Ketoprofen, 100 µg/ml, Acetonitrile, 1ml Price on request 674698 Fenpyroximate, 100mg Price on request 681060 Dodemorph, 250mg Price on request